<?php

namespace app\admin\controller;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use app\common\controller\Backend;
use think\Db;

/**
 * 资金明细
 *
 * @icon fa fa-circle-o
 */
class Balance extends Backend
{
    
    /**
     * Balance模型对象
     * @var \app\admin\model\Balance
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Balance;
        $this->view->assign("typeList", $this->model->getTypeList());
        $this->view->assign("logTypeList", $this->model->getLogTypeList());
    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    ->with(['user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->with(['user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();


            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

        /**
     * 导入
     */
    public function import()
    {
        set_time_limit(0);
        $this->error('关闭');
        $file = $this->request->request('file');
        if (!$file) {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath)) {
            $this->error(__('No results were found'));
        }
        //实例化reader
        $ext = pathinfo($filePath, PATHINFO_EXTENSION);
        if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
            $this->error(__('Unknown data format'));
        }
        if ($ext === 'csv') {
            $file = fopen($filePath, 'r');
            $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
            $fp = fopen($filePath, "w");
            $n = 0;
            while ($line = fgets($file)) {
                $line = rtrim($line, "\n\r\0");
                $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                if ($encoding != 'utf-8') {
                    $line = mb_convert_encoding($line, 'utf-8', $encoding);
                }
                if ($n == 0 || preg_match('/^".*"$/', $line)) {
                    fwrite($fp, $line . "\n");
                } else {
                    fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                }
                $n++;
            }
            fclose($file) || fclose($fp);

            $reader = new Csv();
        } elseif ($ext === 'xls') {
            $reader = new Xls();
        } else {
            $reader = new Xlsx();
        }

        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        //加载文件
        $insert = [];
        try {
            if (!$PHPExcel = $reader->load($filePath)) {
                $this->error(__('Unknown data format'));
            }
            $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
            $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
            $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
            $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
            $index = 0;
            $values = [];
            for ($currentRow = 4; $currentRow <= $allRow; $currentRow++) {
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    if(!is_null($val)){
                        $values[$index][] =$val;
                    }
                }
                $index++;
            }
        } catch (Exception $exception) {
            $this->error($exception->getMessage());
        }
        if (!$values) {
            $this->error(__('No rows were updated'));
        }
        // print_r($values);
        // die;
        // 启动事务
        Db::startTrans();
        try {
            $success = 0;
            $i=1;
            $user_ids =[];
            foreach ($values as $key => $value) {
                $user_id = Db::name('user')
                ->where('mobile',$value[0])
                ->value('id');
                $user_ids[] = $user_id;
                $where['order_source'] =1;
                $where['order_type'] =0;
                $where['order_status'] =2;
                $where['user_id'] = $user_id;
                $mairu = Db::name('user_order')->where($where)->sum('cny');
                $where['order_type'] =1;
                $where['order_status'] =4;
                $maichu = Db::name('user_order')->where($where)->sum('cny');
                $movable_wallet = 0;
                if(isset($value['1'])){
                    if($value['1']>0){
                       $movable_wallet+= $value['1']*0.8;
                    }
                }
                
                $movable_wallet = $movable_wallet+$mairu-$maichu;
                if($movable_wallet>0){
                    Db::name('user')
                    ->where(['id'=>$user_id])
                    ->update([
                        'movable_wallet' => Db::raw('movable_wallet+'.$movable_wallet),
                    ]);
                    $success++;
                }
                
            }
            $count = Db::name('user')
            ->where('id','not in',$user_ids)
            ->count();
            $sql = Db::name('user')->getlastsql();
        } catch (PDOException $exception) {
            $msg = $exception->getMessage();
            if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
                $msg = "导入失败，包含【{$matches[1]}】的记录已存在";
            };
            Db::rollback(); 
            $this->error($msg);
        } catch (\Exception $e) {
            Db::rollback(); 
            $this->error($e->getMessage());
        }
        Db::commit();
        $this->success('成功导入'.$success.'条数据');
    }
}
